YandexRenderResourcesBot

search-engine YandexRenderResourcesBot\/

Yandex render resources web crawler

About this crawler

YandexRenderResourcesBot is a web crawler identified by the regular-expression pattern YandexRenderResourcesBot\/ in the User-Agent request header. It is categorised as search-engine. Use the regex above to detect, log, allow, or block YandexRenderResourcesBot traffic in your web server, CDN edge rules, or robots.txt.

Block-rate · top 25k sites

0.26%
latest snapshot
2026-06-04
matched key: YandexRenderResourcesBot
2026-05-012026-06-040.50%

Technical details

Name
YandexRenderResourcesBot
Pattern
YandexRenderResourcesBot\/
Tags
search-engine
Reference
https://yandex.com/support/webmaster/en/robot-workings/check-yandex-robots.html?lang=en
Added
2023/08/16
Instances
1 known sample(s)

Sample User-Agent strings

Mozilla/5.0 (compatible; YandexRenderResourcesBot/1.0; +http://yandex.com/bots) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0

Block this crawler

robots.txt — disallow YandexRenderResourcesBot:

User-agent: YandexRenderResourcesBot Disallow: /

Apache .htaccess — return 403:

RewriteEngine On RewriteCond %{HTTP_USER_AGENT} YandexRenderResourcesBot\/ [NC] RewriteRule .* - [F,L]

Nginx — return 403 inside a server block:

if ($http_user_agent ~* "YandexRenderResourcesBot\\/") { return 403; }
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